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Relay Hat for Raspberry Pi - 8 relays with optoisolation - 5A / 250VAC / 30VDC contacts - 5V coil - Waveshare 15423
The module with the HAT shield for Raspberry Pi is equipped with eight HLS8L relays with a coil powered with a voltage of 5 V along with optoelectronic insulation. The system allows you to control actuators using microcontroller's ports or any development kit.
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Description
The module allows to control the actuators consuming the current of up to5 A using microcontroller's ports or any development kit (includingArduino,Raspberry PiandSTM32Discovery).Optoisolation seperates the control signal from the part associated with the power of relay, thereby providing work safety of the system management. Board has been adapted to work withthe Raspberry Pi A+/B+/2B/3B/3B+as HAT shield,it also has a case with bracket for mountingon a DIN railanda set of spacers and screws. The manufacturerprovides the instruction with examples of using wiringPi, bcm2835, python, python-bottle (control via the website) and crontab.
Botland is an official distributor of Waveshare devices. Their versatility and compatibility, particularly in display and power technology, have won over customers all over the world. Our team guarantees that all Waveshare products presented here are original.
Connection
For proper operation, it is sufficient to connectthe Raspberry Pito the slot for the GPIO pins. Pins are the standard ARK screw connection that enable the easy connection without soldering. In addition, it is possible to change the default control pins using jumpers. If necessary, you can cut the PCB at the specified place andturn it into a traditional module with relays without the HAT shield. In this case, you need to connect 5 V to the relay coils through ARK screw connection, the ground of the system GND and control pins to the connectors CH1 ... CH8.
Ośmiokanałowy moduł przekaźników
The relay has the following pins
- GPIO slot- power supply and control of relays using the Raspberry Pi as the HAT shield
- ARK A, B, C connectors- relay contacts
- CH1 ... CH8jumpers- change of the default control pins of GPIO
- ARK 5 V, GND and CH1 ... CH8 connectors - power supply of 5 V and relay control (without HAT shield)
Pins
- GPIO slot: - power supply and control of relays using the Raspberry Pi as the HAT shield
- ARK A, B, C connectors: - relay contacts
- CH1 ... CH8jumpers: - change of the default control pins of GPIO
- ARK 5 V, GND and CH1 ... CH8 connectors: - power supply of 5 V and relay control (without HAT shield)
Specification
- Compatibility: Raspberry Pi A+/B+/2B/3B/3B+
- The possibility to change the default pins using jumpers
- Supply voltage: 5 V
- Activated by the low status
- Control signal: 3.3 V/5 V
- Relay HLS8L-DC5V-S-C:
- Coil voltage: 5 V
- The maximum voltage of contacts: 250 VAC, 30 VDC
- Maximum current: 5 A
- Optoelectronic insulation
- 8 LEDs signaling the relay's start
- Board sizes: 232 x 72 mm
- Diameter of mounting holes: 3 mm
Examples of application
- Driver of lighting
- The driver of executive systems
- Switch for electric devices, including motors
Useful links
| Name | Value |
|---|---|
| Channels | 8 |
| Interface | Digital I / O |
| Width | 10 cm |
| Height | 5 cm |
| Depth | 28 cm |
| Weight | 0.3 kg |
GLS
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from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Question: Are the leads visible under the socket bridged with it so that goldpins can be soldered there and the rest of the peripherals connected?
Question: Hello. How does the relay behave when booting raspberry? Are they all in the off state and their switching on occurs only by the users command? Thank you.
Question: Good day, Can I connect such a module plus some touch screen to one device?
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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